diff options
Diffstat (limited to 'drivers/iio/dac')
35 files changed, 58 insertions, 103 deletions
diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index d33642de9720..fef503f8012d 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -787,7 +787,7 @@ static const char * const ad5064_vref_names[] = { "vrefD", }; -static const char * const ad5064_vref_name(struct ad5064_state *st, +static const char *ad5064_vref_name(struct ad5064_state *st, unsigned int vref) { return st->chip_info->shared_vref ? "vref" : ad5064_vref_names[vref]; @@ -874,7 +874,6 @@ static int ad5064_probe(struct device *dev, enum ad5064_type type, return ret; } - indio_dev->dev.parent = dev; indio_dev->name = name; indio_dev->info = &ad5064_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c index 3e0c9e84e8da..602dd2ba61b5 100644 --- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -67,7 +67,7 @@ struct ad5360_chip_info { * @chip_info: chip model specific constants, available modes etc * @vref_reg: vref supply regulators * @ctrl: control register cache - * @lock lock to protect the data buffer during SPI ops + * @lock: lock to protect the data buffer during SPI ops * @data: spi transfer buffers */ @@ -476,7 +476,6 @@ static int ad5360_probe(struct spi_device *spi) st->chip_info = &ad5360_chip_info_tbl[type]; st->spi = spi; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5360_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index b37e5675f716..37ef653564b0 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -51,7 +51,7 @@ struct ad5380_chip_info { * @vref_reg: vref supply regulator * @vref: actual reference voltage used in uA * @pwr_down: whether the chip is currently in power down mode - * @lock lock to protect the data buffer during regmap ops + * @lock: lock to protect the data buffer during regmap ops */ struct ad5380_state { @@ -240,7 +240,7 @@ static const struct iio_info ad5380_info = { .write_raw = ad5380_write_raw, }; -static struct iio_chan_spec_ext_info ad5380_ext_info[] = { +static const struct iio_chan_spec_ext_info ad5380_ext_info[] = { { .name = "powerdown", .read = ad5380_read_dac_powerdown, @@ -386,7 +386,6 @@ static int ad5380_probe(struct device *dev, struct regmap *regmap, st->chip_info = &ad5380_chip_info_tbl[type]; st->regmap = regmap; - indio_dev->dev.parent = dev; indio_dev->name = name; indio_dev->info = &ad5380_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c index fec27764cea8..eedf661d32b2 100644 --- a/drivers/iio/dac/ad5421.c +++ b/drivers/iio/dac/ad5421.c @@ -62,7 +62,7 @@ * @current_range: current range which the device is configured for * @data: spi transfer buffers * @fault_mask: software masking of events - * @lock lock to protect the data buffer during SPI ops + * @lock: lock to protect the data buffer during SPI ops */ struct ad5421_state { struct spi_device *spi; @@ -487,7 +487,6 @@ static int ad5421_probe(struct spi_device *spi) st->spi = spi; - indio_dev->dev.parent = &spi->dev; indio_dev->name = "ad5421"; indio_dev->info = &ad5421_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 8f8afc8999bc..935a6177569f 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -29,11 +29,14 @@ /** * struct ad5446_state - driver instance specific data - * @spi: spi_device + * @dev: this device * @chip_info: chip model specific constants, available modes etc * @reg: supply regulator * @vref_mv: actual reference voltage used - * @lock lock to protect the data buffer during write ops + * @cached_val: store/retrieve values during power down + * @pwr_down_mode: power down mode (1k, 100k or tristate) + * @pwr_down: true if the device is in power down + * @lock: lock to protect the data buffer during write ops */ struct ad5446_state { @@ -250,8 +253,6 @@ static int ad5446_probe(struct device *dev, const char *name, st->reg = reg; st->dev = dev; - /* Establish that the iio_dev is a child of the device */ - indio_dev->dev.parent = dev; indio_dev->name = name; indio_dev->info = &ad5446_info; indio_dev->modes = INDIO_DIRECT_MODE; @@ -313,7 +314,7 @@ static int ad5660_write(struct ad5446_state *st, unsigned val) return spi_write(spi, data, sizeof(data)); } -/** +/* * ad5446_supported_spi_device_ids: * The AD5620/40/60 parts are available in different fixed internal reference * voltage options. The actual part numbers may look differently @@ -535,7 +536,7 @@ static int ad5622_write(struct ad5446_state *st, unsigned val) return i2c_master_send(client, (char *)&data, sizeof(data)); } -/** +/* * ad5446_supported_i2c_device_ids: * The AD5620/40/60 parts are available in different fixed internal reference * voltage options. The actual part numbers may look differently diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index d739b10e5236..f5e93c6acc9d 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -56,7 +56,7 @@ struct ad5449_chip_info { * @has_sdo: whether the SDO line is connected * @dac_cache: Cache for the DAC values * @data: spi transfer buffers - * @lock lock to protect the data buffer during SPI ops + * @lock: lock to protect the data buffer during SPI ops */ struct ad5449 { struct spi_device *spi; @@ -297,7 +297,6 @@ static int ad5449_spi_probe(struct spi_device *spi) if (ret) return ret; - indio_dev->dev.parent = &spi->dev; indio_dev->name = id->name; indio_dev->info = &ad5449_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c index c64e6898ff20..28921b62e642 100644 --- a/drivers/iio/dac/ad5504.c +++ b/drivers/iio/dac/ad5504.c @@ -43,8 +43,8 @@ * @spi: spi_device * @reg: supply regulator * @vref_mv: actual reference voltage used - * @pwr_down_mask power down mask - * @pwr_down_mode current power down mode + * @pwr_down_mask: power down mask + * @pwr_down_mode: current power down mode * @data: transfer buffer */ struct ad5504_state { @@ -57,10 +57,9 @@ struct ad5504_state { __be16 data[2] ____cacheline_aligned; }; -/** +/* * ad5504_supported_device_ids: */ - enum ad5504_supported_device_ids { ID_AD5504, ID_AD5501, @@ -304,7 +303,6 @@ static int ad5504_probe(struct spi_device *spi) st->reg = reg; st->spi = spi; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(st->spi)->name; indio_dev->info = &ad5504_info; if (spi_get_device_id(st->spi)->driver_data == ID_AD5501) diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c index 410e90e5f75f..cc4875660a69 100644 --- a/drivers/iio/dac/ad5592r-base.c +++ b/drivers/iio/dac/ad5592r-base.c @@ -413,7 +413,7 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev, s64 tmp = *val * (3767897513LL / 25LL); *val = div_s64_rem(tmp, 1000000000LL, val2); - ret = IIO_VAL_INT_PLUS_MICRO; + return IIO_VAL_INT_PLUS_MICRO; } else { int mult; @@ -444,7 +444,7 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev, ret = IIO_VAL_INT; break; default: - ret = -EINVAL; + return -EINVAL; } unlock: @@ -484,7 +484,7 @@ static ssize_t ad5592r_show_scale_available(struct iio_dev *iio_dev, st->scale_avail[1][0], st->scale_avail[1][1]); } -static struct iio_chan_spec_ext_info ad5592r_ext_info[] = { +static const struct iio_chan_spec_ext_info ad5592r_ext_info[] = { { .name = "scale_available", .read = ad5592r_show_scale_available, @@ -508,11 +508,11 @@ static void ad5592r_setup_channel(struct iio_dev *iio_dev, chan->ext_info = ad5592r_ext_info; } -static int ad5592r_alloc_channels(struct ad5592r_state *st) +static int ad5592r_alloc_channels(struct iio_dev *iio_dev) { + struct ad5592r_state *st = iio_priv(iio_dev); unsigned i, curr_channel = 0, num_channels = st->num_channels; - struct iio_dev *iio_dev = iio_priv_to_dev(st); struct iio_chan_spec *channels; struct fwnode_handle *child; u32 reg, tmp; @@ -618,7 +618,6 @@ int ad5592r_probe(struct device *dev, const char *name, return ret; } - iio_dev->dev.parent = dev; iio_dev->name = name; iio_dev->info = &ad5592r_info; iio_dev->modes = INDIO_DIRECT_MODE; @@ -636,7 +635,7 @@ int ad5592r_probe(struct device *dev, const char *name, if (ret) goto error_disable_reg; - ret = ad5592r_alloc_channels(st); + ret = ad5592r_alloc_channels(iio_dev); if (ret) goto error_disable_reg; diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index 2015a5df840c..2b2b8edfd258 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -253,7 +253,6 @@ static int ad5624r_probe(struct spi_device *spi) st->us = spi; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5624r_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 8dd67da0a7da..56cf9344d187 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -461,7 +461,6 @@ int ad5686_probe(struct device *dev, for (i = 0; i < st->chip_info->num_channels; i++) st->pwr_down_mode |= (0x01 << (i * 2)); - indio_dev->dev.parent = dev; indio_dev->name = name; indio_dev->info = &ad5686_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c index 7723bd313fc6..0df28acf074a 100644 --- a/drivers/iio/dac/ad5755.c +++ b/drivers/iio/dac/ad5755.c @@ -82,7 +82,7 @@ struct ad5755_chip_info { * @pwr_down: bitmask which contains hether a channel is powered down or not * @ctrl: software shadow of the channel ctrl registers * @channels: iio channel spec for the device - * @lock lock to protect the data buffer during SPI ops + * @lock: lock to protect the data buffer during SPI ops * @data: spi transfer buffers */ struct ad5755_state { @@ -744,7 +744,6 @@ static int ad5755_probe(struct spi_device *spi) st->spi = spi; st->pwr_down = 0xf; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5755_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5758.c b/drivers/iio/dac/ad5758.c index 475646c82b40..bd9ac8359d98 100644 --- a/drivers/iio/dac/ad5758.c +++ b/drivers/iio/dac/ad5758.c @@ -92,24 +92,24 @@ #define AD5758_FULL_SCALE_MICRO 65535000000ULL +struct ad5758_range { + int reg; + int min; + int max; +}; + /** * struct ad5758_state - driver instance specific data * @spi: spi_device * @lock: mutex lock + * @gpio_reset: gpio descriptor for the reset line * @out_range: struct which stores the output range * @dc_dc_mode: variable which stores the mode of operation * @dc_dc_ilim: variable which stores the dc-to-dc converter current limit * @slew_time: variable which stores the target slew time * @pwr_down: variable which contains whether a channel is powered down or not - * @data: spi transfer buffers + * @d32: spi transfer buffers */ - -struct ad5758_range { - int reg; - int min; - int max; -}; - struct ad5758_state { struct spi_device *spi; struct mutex lock; @@ -122,7 +122,7 @@ struct ad5758_state { __be32 d32[3]; }; -/** +/* * Output ranges corresponding to bits [3:0] from DAC_CONFIG register * 0000: 0 V to 5 V voltage range * 0001: 0 V to 10 V voltage range @@ -854,7 +854,6 @@ static int ad5758_probe(struct spi_device *spi) mutex_init(&st->lock); - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5758_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5761.c b/drivers/iio/dac/ad5761.c index 67c4fa75c6f1..e37e095e94fc 100644 --- a/drivers/iio/dac/ad5761.c +++ b/drivers/iio/dac/ad5761.c @@ -57,7 +57,7 @@ enum ad5761_supported_device_ids { * @use_intref: true when the internal voltage reference is used * @vref: actual voltage reference in mVolts * @range: output range mode used - * @lock lock to protect the data buffer during SPI ops + * @lock: lock to protect the data buffer during SPI ops * @data: cache aligned spi buffer */ struct ad5761_state { @@ -376,7 +376,6 @@ static int ad5761_probe(struct spi_device *spi) if (ret) goto disable_regulator_err; - iio_dev->dev.parent = &spi->dev; iio_dev->info = &ad5761_info; iio_dev->modes = INDIO_DIRECT_MODE; iio_dev->channels = &chip_info->channel; diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c index 5b0f0fe354f6..ae089b9145cb 100644 --- a/drivers/iio/dac/ad5764.c +++ b/drivers/iio/dac/ad5764.c @@ -33,9 +33,8 @@ * struct ad5764_chip_info - chip specific information * @int_vref: Value of the internal reference voltage in uV - 0 if external * reference voltage is used - * @channel channel specification + * @channels: channel specification */ - struct ad5764_chip_info { unsigned long int_vref; const struct iio_chan_spec *channels; @@ -46,7 +45,7 @@ struct ad5764_chip_info { * @spi: spi_device * @chip_info: chip info * @vref_reg: vref supply regulators - * @lock lock to protect the data buffer during SPI ops + * @lock: lock to protect the data buffer during SPI ops * @data: spi transfer buffers */ @@ -290,7 +289,6 @@ static int ad5764_probe(struct spi_device *spi) st->spi = spi; st->chip_info = &ad5764_chip_infos[type]; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5764_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5770r.c b/drivers/iio/dac/ad5770r.c index 2d7623b9b2c0..84dcf149261f 100644 --- a/drivers/iio/dac/ad5770r.c +++ b/drivers/iio/dac/ad5770r.c @@ -651,7 +651,6 @@ static int ad5770r_probe(struct spi_device *spi) } } - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5770r_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c index 1d11f39ed047..e3ffa4b9f84c 100644 --- a/drivers/iio/dac/ad5791.c +++ b/drivers/iio/dac/ad5791.c @@ -76,9 +76,11 @@ struct ad5791_chip_info { * @chip_info: chip model specific constants * @vref_mv: actual reference voltage used * @vref_neg_mv: voltage of the negative supply - * @pwr_down_mode current power down mode + * @ctrl: control regster cache + * @pwr_down_mode: current power down mode + * @pwr_down: true if device is powered down + * @data: spi transfer buffers */ - struct ad5791_state { struct spi_device *spi; struct regulator *reg_vdd; @@ -96,10 +98,6 @@ struct ad5791_state { } data[3] ____cacheline_aligned; }; -/** - * ad5791_supported_device_ids: - */ - enum ad5791_supported_device_ids { ID_AD5760, ID_AD5780, @@ -409,7 +407,6 @@ static int ad5791_probe(struct spi_device *spi) goto error_disable_reg_neg; spi_set_drvdata(spi, indio_dev); - indio_dev->dev.parent = &spi->dev; indio_dev->info = &ad5791_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c index 15af8a1cce3e..4460aa57a33f 100644 --- a/drivers/iio/dac/ad7303.c +++ b/drivers/iio/dac/ad7303.c @@ -238,7 +238,6 @@ static int ad7303_probe(struct spi_device *spi) st->config |= AD7303_CFG_EXTERNAL_VREF; } - indio_dev->dev.parent = &spi->dev; indio_dev->name = id->name; indio_dev->info = &ad7303_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ad8801.c b/drivers/iio/dac/ad8801.c index 0789c9100a8f..6354b7c8f052 100644 --- a/drivers/iio/dac/ad8801.c +++ b/drivers/iio/dac/ad8801.c @@ -171,7 +171,6 @@ static int ad8801_probe(struct spi_device *spi) } spi_set_drvdata(spi, indio_dev); - indio_dev->dev.parent = &spi->dev; indio_dev->info = &ad8801_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = ad8801_channels; diff --git a/drivers/iio/dac/cio-dac.c b/drivers/iio/dac/cio-dac.c index 81677795e57a..95813569f394 100644 --- a/drivers/iio/dac/cio-dac.c +++ b/drivers/iio/dac/cio-dac.c @@ -110,7 +110,6 @@ static int cio_dac_probe(struct device *dev, unsigned int id) indio_dev->channels = cio_dac_channels; indio_dev->num_channels = CIO_DAC_NUM_CHAN; indio_dev->name = dev_name(dev); - indio_dev->dev.parent = dev; priv = iio_priv(indio_dev); priv->base = base[id]; diff --git a/drivers/iio/dac/dpot-dac.c b/drivers/iio/dac/dpot-dac.c index 4a6111b7e86c..b3835fb6b862 100644 --- a/drivers/iio/dac/dpot-dac.c +++ b/drivers/iio/dac/dpot-dac.c @@ -177,7 +177,6 @@ static int dpot_dac_probe(struct platform_device *pdev) dac = iio_priv(indio_dev); indio_dev->name = dev_name(dev); - indio_dev->dev.parent = dev; indio_dev->info = &dpot_dac_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = &dpot_dac_iio_channel; diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c index 26d206681472..79527fbc250a 100644 --- a/drivers/iio/dac/ds4424.c +++ b/drivers/iio/dac/ds4424.c @@ -230,8 +230,6 @@ static int ds4424_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); data->client = client; indio_dev->name = id->name; - indio_dev->dev.of_node = client->dev.of_node; - indio_dev->dev.parent = &client->dev; data->vcc_reg = devm_regulator_get(&client->dev, "vcc"); if (IS_ERR(data->vcc_reg)) { diff --git a/drivers/iio/dac/lpc18xx_dac.c b/drivers/iio/dac/lpc18xx_dac.c index 0ab357bd3633..9e38607a189e 100644 --- a/drivers/iio/dac/lpc18xx_dac.c +++ b/drivers/iio/dac/lpc18xx_dac.c @@ -133,7 +133,6 @@ static int lpc18xx_dac_probe(struct platform_device *pdev) } indio_dev->name = dev_name(&pdev->dev); - indio_dev->dev.parent = &pdev->dev; indio_dev->info = &lpc18xx_dac_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = lpc18xx_dac_iio_channels; diff --git a/drivers/iio/dac/ltc1660.c b/drivers/iio/dac/ltc1660.c index 10866838c72a..dc10188540ca 100644 --- a/drivers/iio/dac/ltc1660.c +++ b/drivers/iio/dac/ltc1660.c @@ -186,7 +186,6 @@ static int ltc1660_probe(struct spi_device *spi) priv->spi = spi; spi_set_drvdata(spi, indio_dev); - indio_dev->dev.parent = &spi->dev; indio_dev->info = <c1660_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = ltc1660_channels[id->driver_data]; diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index f891311f05cf..4002ed0868be 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -38,9 +38,9 @@ struct ltc2632_chip_info { /** * struct ltc2632_state - driver instance specific data * @spi_dev: pointer to the spi_device struct - * @powerdown_cache_mask used to show current channel powerdown state - * @vref_mv used reference voltage (internal or external) - * @vref_reg regulator for the reference voltage + * @powerdown_cache_mask: used to show current channel powerdown state + * @vref_mv: used reference voltage (internal or external) + * @vref_reg: regulator for the reference voltage */ struct ltc2632_state { struct spi_device *spi_dev; @@ -362,7 +362,6 @@ static int ltc2632_probe(struct spi_device *spi) } } - indio_dev->dev.parent = &spi->dev; indio_dev->name = dev_of_node(&spi->dev) ? dev_of_node(&spi->dev)->name : spi_get_device_id(spi)->name; indio_dev->info = <c2632_info; diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c index 3205ca98c32d..225b1a374dc1 100644 --- a/drivers/iio/dac/m62332.c +++ b/drivers/iio/dac/m62332.c @@ -204,9 +204,6 @@ static int m62332_probe(struct i2c_client *client, if (IS_ERR(data->vcc)) return PTR_ERR(data->vcc); - /* establish that the iio_dev is a child of the i2c device */ - indio_dev->dev.parent = &client->dev; - indio_dev->num_channels = ARRAY_SIZE(m62332_channels); indio_dev->channels = m62332_channels; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c index 7e01838ef4d0..daa60386bf0c 100644 --- a/drivers/iio/dac/max517.c +++ b/drivers/iio/dac/max517.c @@ -156,9 +156,6 @@ static int max517_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); data->client = client; - /* establish that the iio_dev is a child of the i2c device */ - indio_dev->dev.parent = &client->dev; - switch (id->driver_data) { case ID_MAX521: indio_dev->num_channels = 8; diff --git a/drivers/iio/dac/max5821.c b/drivers/iio/dac/max5821.c index 2da086e372af..d6bb24db49c4 100644 --- a/drivers/iio/dac/max5821.c +++ b/drivers/iio/dac/max5821.c @@ -341,7 +341,6 @@ static int max5821_probe(struct i2c_client *client, data->vref_mv = ret / 1000; indio_dev->name = id->name; - indio_dev->dev.parent = &client->dev; indio_dev->num_channels = ARRAY_SIZE(max5821_channels); indio_dev->channels = max5821_channels; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c index ed455e801e80..ee174d224110 100644 --- a/drivers/iio/dac/mcp4725.c +++ b/drivers/iio/dac/mcp4725.c @@ -453,7 +453,6 @@ static int mcp4725_probe(struct i2c_client *client, goto err_disable_vdd_reg; } - indio_dev->dev.parent = &client->dev; indio_dev->name = id->name; indio_dev->info = &mcp4725_info; indio_dev->channels = &mcp472x_channel[id->driver_data]; diff --git a/drivers/iio/dac/mcp4922.c b/drivers/iio/dac/mcp4922.c index f9194b3ddc9c..c4e430b4050e 100644 --- a/drivers/iio/dac/mcp4922.c +++ b/drivers/iio/dac/mcp4922.c @@ -152,7 +152,6 @@ static int mcp4922_probe(struct spi_device *spi) spi_set_drvdata(spi, indio_dev); id = spi_get_device_id(spi); - indio_dev->dev.parent = &spi->dev; indio_dev->info = &mcp4922_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = mcp4922_channels[id->driver_data]; diff --git a/drivers/iio/dac/stm32-dac.c b/drivers/iio/dac/stm32-dac.c index f22c1d9129b2..092c796fa3d9 100644 --- a/drivers/iio/dac/stm32-dac.c +++ b/drivers/iio/dac/stm32-dac.c @@ -323,7 +323,6 @@ static int stm32_dac_probe(struct platform_device *pdev) dac = iio_priv(indio_dev); dac->common = dev_get_drvdata(pdev->dev.parent); indio_dev->name = dev_name(&pdev->dev); - indio_dev->dev.parent = &pdev->dev; indio_dev->dev.of_node = pdev->dev.of_node; indio_dev->info = &stm32_dac_iio_info; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ti-dac082s085.c b/drivers/iio/dac/ti-dac082s085.c index 57b498d2a2a5..86bfb1c3f9b9 100644 --- a/drivers/iio/dac/ti-dac082s085.c +++ b/drivers/iio/dac/ti-dac082s085.c @@ -4,12 +4,12 @@ * * Copyright (C) 2017 KUNBUS GmbH * - * http://www.ti.com/lit/ds/symlink/dac082s085.pdf - * http://www.ti.com/lit/ds/symlink/dac102s085.pdf - * http://www.ti.com/lit/ds/symlink/dac122s085.pdf - * http://www.ti.com/lit/ds/symlink/dac084s085.pdf - * http://www.ti.com/lit/ds/symlink/dac104s085.pdf - * http://www.ti.com/lit/ds/symlink/dac124s085.pdf + * https://www.ti.com/lit/ds/symlink/dac082s085.pdf + * https://www.ti.com/lit/ds/symlink/dac102s085.pdf + * https://www.ti.com/lit/ds/symlink/dac122s085.pdf + * https://www.ti.com/lit/ds/symlink/dac084s085.pdf + * https://www.ti.com/lit/ds/symlink/dac104s085.pdf + * https://www.ti.com/lit/ds/symlink/dac124s085.pdf */ #include <linux/iio/iio.h> @@ -268,7 +268,6 @@ static int ti_dac_probe(struct spi_device *spi) if (!indio_dev) return -ENOMEM; - indio_dev->dev.parent = dev; indio_dev->info = &ti_dac_info; indio_dev->name = spi->modalias; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index 3a2bb0efe50d..00fc7db8eb65 100644 --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -4,15 +4,15 @@ * * Copyright (C) 2018 Prevas A/S * - * http://www.ti.com/lit/ds/symlink/dac5571.pdf - * http://www.ti.com/lit/ds/symlink/dac6571.pdf - * http://www.ti.com/lit/ds/symlink/dac7571.pdf - * http://www.ti.com/lit/ds/symlink/dac5574.pdf - * http://www.ti.com/lit/ds/symlink/dac6574.pdf - * http://www.ti.com/lit/ds/symlink/dac7574.pdf - * http://www.ti.com/lit/ds/symlink/dac5573.pdf - * http://www.ti.com/lit/ds/symlink/dac6573.pdf - * http://www.ti.com/lit/ds/symlink/dac7573.pdf + * https://www.ti.com/lit/ds/symlink/dac5571.pdf + * https://www.ti.com/lit/ds/symlink/dac6571.pdf + * https://www.ti.com/lit/ds/symlink/dac7571.pdf + * https://www.ti.com/lit/ds/symlink/dac5574.pdf + * https://www.ti.com/lit/ds/symlink/dac6574.pdf + * https://www.ti.com/lit/ds/symlink/dac7574.pdf + * https://www.ti.com/lit/ds/symlink/dac5573.pdf + * https://www.ti.com/lit/ds/symlink/dac6573.pdf + * https://www.ti.com/lit/ds/symlink/dac7573.pdf */ #include <linux/iio/iio.h> @@ -321,8 +321,6 @@ static int dac5571_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); data->client = client; - indio_dev->dev.parent = dev; - indio_dev->dev.of_node = client->dev.of_node; indio_dev->info = &dac5571_info; indio_dev->name = id->name; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ti-dac7311.c b/drivers/iio/dac/ti-dac7311.c index 6f5df1a30a1c..63171e42f987 100644 --- a/drivers/iio/dac/ti-dac7311.c +++ b/drivers/iio/dac/ti-dac7311.c @@ -3,7 +3,7 @@ * * Copyright (C) 2018 CMC NV * - * http://www.ti.com/lit/ds/symlink/dac7311.pdf + * https://www.ti.com/lit/ds/symlink/dac7311.pdf */ #include <linux/iio/iio.h> @@ -251,8 +251,6 @@ static int ti_dac_probe(struct spi_device *spi) spi->bits_per_word = 16; spi_setup(spi); - indio_dev->dev.parent = dev; - indio_dev->dev.of_node = spi->dev.of_node; indio_dev->info = &ti_dac_info; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->modes = INDIO_DIRECT_MODE; diff --git a/drivers/iio/dac/ti-dac7612.c b/drivers/iio/dac/ti-dac7612.c index de0c6573cd97..07c9f39d54f1 100644 --- a/drivers/iio/dac/ti-dac7612.c +++ b/drivers/iio/dac/ti-dac7612.c @@ -139,7 +139,6 @@ static int dac7612_probe(struct spi_device *spi) return PTR_ERR(priv->loaddacs); priv->spi = spi; spi_set_drvdata(spi, iio_dev); - iio_dev->dev.parent = &spi->dev; iio_dev->info = &dac7612_info; iio_dev->modes = INDIO_DIRECT_MODE; iio_dev->channels = dac7612_channels; diff --git a/drivers/iio/dac/vf610_dac.c b/drivers/iio/dac/vf610_dac.c index 9417a4a3e22a..636b4009f763 100644 --- a/drivers/iio/dac/vf610_dac.c +++ b/drivers/iio/dac/vf610_dac.c @@ -199,8 +199,6 @@ static int vf610_dac_probe(struct platform_device *pdev) platform_set_drvdata(pdev, indio_dev); indio_dev->name = dev_name(&pdev->dev); - indio_dev->dev.parent = &pdev->dev; - indio_dev->dev.of_node = pdev->dev.of_node; indio_dev->info = &vf610_dac_iio_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = vf610_dac_iio_channels; |